3045047 has 2 divisors, whose sum is σ = 3045048. Its totient is φ = 3045046.

The previous prime is 3045043. The next prime is 3045067. The reversal of 3045047 is 7405403.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3045047 - 2² = 3045043 is a prime.

It is a super-2 number, since 2×3045047² = 18544622464418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3045041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522523 + 1522524.

It is an arithmetic number, because the mean of its divisors is an integer number (1522524).

Almost surely, 2^3045047 is an apocalyptic number.

3045047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3045047 is an equidigital number, since it uses as much as digits as its factorization.

3045047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 3045047 is about 1745.0063037135. The cubic root of 3045047 is about 144.9432516737.

The spelling of 3045047 in words is "three million, forty-five thousand, forty-seven".